NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-11-13 T08:13:42 PST
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You have selected the following parameters to search on:

Parameters for Distances and Cosmology: Ho= 73.0; Ωmatter = 0.27; Ωvacuum = 0.73;
Derived Quantities use a Redshift corrected to a Reference Frame defined by the 3K CMB

NED results for object NGC 6228


1 objects found in NED.    

SOURCE LIST

 Row          Object Name                 EquJ2000.0       Object  Velocity/Redshift    Mag./  Separ.               Number of                                 Row 
 No.     (* => Essential Note)       RA               DEC  Type     km/s       z   Qual Filter arcmin Refs Notes Phot Posn Vel/z Diam Assoc Images   Spectra  No. 
1    NGC 6228                       16h48m02.6s +26d12m49s G       10250  0.034190      14.90    ...    27     1   43   10     8   11     1 Retrieve Retrieve 1   

Detailed information for each object


Object No. 1 - NGC 6228

INDEX for NGC 6228
Essential Data (jump to sub-section of this query report):

   Essential Note    
   Cross-IDs    
   Coordinates    
   Basic Data   
   Quantities Derived from Redshift    
   Redshift-Independent Distances
   Quick-Look Photometry and Luminosities
   Quick-Look Angular and Physical Sizes
   Classifications
   Foreground Galactic Extinction    
   External Services
Detailed Data (NED queries):

Images
   
43 Photometric data point(s) and SED   
Spectra   
Redshift-Independent Distances
27 Reference(s)   
10 Position data point(s)
8 Redshift data point(s)   
11 Diameter data point(s)   
1 Note(s)   
1 Association(s)   
UGC data    
RC3 data    

ESSENTIAL NOTE for NGC 6228 (Back to INDEX)
N/A

CROSS-IDENTIFICATIONS for NGC 6228 (Back to INDEX)
Object Names Type Object Names Type
NGC 6228G SDSS J164802.65+261248.7 VisS
UGC 10558 G SDSS J164802.65+261248.8 G
VV 791 G IRAS 16460+2617 IrS
VV 846 G IRAS F16460+2617 IrS
CGCG 139-003 G ISOSS J16480+2612 IrS
CGCG 1646.0+2618 G NSA 147307 G
MCG +04-40-001 G PGC 059007 G
2MASX J16480266+2612485 IrS UZC J164802.8+261249 G
2MASS J16480264+2612487 IrS [SLK2004] 1289 IrS
     

COORDINATES for NGC 6228 (Back to INDEX)

Position Reference:2007SDSS6.C...0000:

Reference    Frame     Longitude    Latitude        RA           DEC      Uncertainty Ellipse (arcsec)
                       (degrees)   (degrees)                              Semimajor Semiminor  PA(deg)
Equatorial (B1950.0)  251.500738   26.300703 16h46m00.177s +26d18m02.53s  5.00E-01  5.00E-01    0
Equatorial (J2000.0)  252.011063   26.213564 16h48m02.655s +26d12m48.83s  5.00E-01  5.00E-01    0
Ecliptic   (B1950.0)  244.770471   48.138641                              5.00E-01  5.00E-01    0
Ecliptic   (J2000.0)  245.471621   48.132550                              5.00E-01  5.00E-01    0
Galactic               46.322144   37.650308                              5.00E-01  5.00E-01    0
SuperGalactic          91.595011   58.655193                              5.00E-01  5.00E-01    0
Additional detailed measurements with references are also available by clicking below:
10 Position data point(s)

REDSHIFT-INDEPENDENT DISTANCES for NGC 6228 (Back to INDEX)

1 Distances found in NED View 1 Individual Distance Measurement(s) for NGC 6228

Summary Statistics computed by NED from 1 Distance(s) in the literature:
NOTE: These summary statistics are provided for "quick-look" reference only;
they are based exclusively on original values, as published.
No homogenization or corrections have been applied.


NGC 6228 Distance Modulus
(mag)
Metric Distance
(Mpc)
Mean 36.10 166.000
Std. Dev. N/A N/A
Min. 36.10 166.000
Max. 36.10 166.000
Median 36.10 166.000

CLASSIFICATIONS (TYPES, ATTRIBUTES) for NGC 6228 (Back to INDEX)
TypeAs PublishedNED HomogenizedFlagReference Code
KinematicsHI line widthHI line width...2005ApJS..160..149S
Galaxy MorphologyS?S?...1991RC3.9.C...0000d
5 Detailed Classification(s)


FOREGROUND GALACTIC EXTINCTION for NGC 6228 (Back to INDEX)
Galactic Extinction from the Schlafly & Finkbeiner 2011, Appendix; 2011ApJ...737..103S (SF11) recalibration 
of the Schlegel, Finkbeiner & Davis 1998, Appendix B; 1998ApJ...500..525S (SFD98) infrared-based dust map.
The map is based on dust emission from COBE/DIRBE and IRAS/ISSA;
the recalibration assumes a Fitzpatrick (1999PASP..111...63F) reddening law with Rv = 3.1 and different source spectrum than SFD98.

L a n d o l tS D S SU K I R T
Filter [µm]U (0.35)B (0.43)V (0.54)R (0.64)I (0.80)u (0.36)g (0.47)r (0.62)i (0.75)z (0.89)J (1.25)H (1.66)K (2.19)L' (3.78)
Aλ [mag]0.4250.3550.2690.2130.1480.4160.3240.2240.1660.1240.0700.0440.0300.015
Show/Hide Aλ magnitudes in all 88 photometric bands based on SF11
For completeness, we include the original SFD98 values:
L a n d o l tS D S SU K I R T
Filter [µm]U (0.34)B (0.44)V (0.54)R (0.65)I (0.81)u (0.35)g (0.49)r (0.63)i (0.78)z (0.93)J (1.27)H (1.67)K (2.22)L' (3.81)
Aλ [mag]0.5320.4220.3240.2620.1900.5050.3710.2690.2040.1450.0880.0560.0360.015


Galactic Extinction based on H I Column Densities and Galaxy Counts
(Burstein & Heiles; 1982AJ.....87.1165B) assuming Rv = 3.1:
AB = 0.210 mag
See Notes on Galactic Extinction for important caveats.

BASIC DATA for NGC 6228 (Back to INDEX)
Helio. Radial Velocity     :     10250 +/-        2 km/s      
Redshift                   :  0.034190 +/- 0.000006        1997AJ....113.1197H
Major Diameter (arcmin)    :   1.1
Minor Diameter (arcmin)    :   0.6
Magnitude and Filter       : 14.90
Classifications            : S?                  

NOTE: This information is indicative only. With the exception of the
      redshift they are unreferenced and highly inhomogeneous as to
      their origin. The Radial Velocity (when available) is computed
      from the listed redshift. The remaining values are designed to
      orient the user with a quick-look, overall assessment of the
      general properties of the object in question. They are not
      averages nor are they standardized in any way.
Additional detailed measurements with references are also available by clicking below:
8 Redshift data point(s)      43 photometric data point(s)      11 Diameter data point(s)      

QUANTITIES DERIVED FROM REDSHIFT for NGC 6228 (Details)(Back to INDEX)
Calculated and Corrected Velocities
V (Heliocentric)           :   10250 +/-      2 km/s      1997AJ....113.1197H
V (Kinematic LSR)          :   10269 +/-      2 km/s      1986MNRAS.221.1023K
V (Galactocentric GSR)     :   10392 +/-      6 km/s      1991RC3.9.C...0000d
V (Local Group)            :   10408 +/-     10 km/s      1996AJ....111..794K
V (3K CMB)                 :   10265 +/-      2 km/s      1996ApJ...473..576F
V (Virgo Infall only)      :   10522 +/-     13 km/s      2000ApJ...529..786M
V (Virgo + GA only)        :   10705 +/-     18 km/s      2000ApJ...529..786M
V (Virgo + GA + Shapley)   :   10765 +/-     18 km/s      2000ApJ...529..786M

Hubble Flow Distance and Distance Modulus (where Ho =   73.0 +/-   5 km/sec/Mpc)
D (Galactocentric GSR)     :   142.4 +/-   10.0 Mpc      (m-M) = 35.77 +/- 0.15 mag
D (Local Group)            :   142.6 +/-   10.0 Mpc      (m-M) = 35.77 +/- 0.15 mag
D (3K CMB)                 :   140.6 +/-    9.8 Mpc      (m-M) = 35.74 +/- 0.15 mag
D (Virgo Infall only)      :   144.1 +/-   10.1 Mpc      (m-M) = 35.79 +/- 0.15 mag
D (Virgo + GA only)        :   146.6 +/-   10.3 Mpc      (m-M) = 35.83 +/- 0.15 mag
D (Virgo + GA + Shapley)   :   147.5 +/-   10.3 Mpc      (m-M) = 35.84 +/- 0.15 mag

Scale at Hubble Flow Distances
Scale (Galactocentric GSR) :     690 pc/arcsec =  0.690 kpc/arcsec =  41.41 kpc/arcmin =   2.48 Mpc/degree
Scale (Local Group)        :     691 pc/arcsec =  0.691 kpc/arcsec =  41.47 kpc/arcmin =   2.49 Mpc/degree
Scale (3K CMB)             :     682 pc/arcsec =  0.682 kpc/arcsec =  40.90 kpc/arcmin =   2.45 Mpc/degree
Scale (Virgo Infall only)  :     699 pc/arcsec =  0.699 kpc/arcsec =  41.93 kpc/arcmin =   2.52 Mpc/degree
Scale (Virgo + GA only)    :     711 pc/arcsec =  0.711 kpc/arcsec =  42.66 kpc/arcmin =   2.56 Mpc/degree
Scale(Virgo + GA + Shapley):     715 pc/arcsec =  0.715 kpc/arcsec =  42.90 kpc/arcmin =   2.57 Mpc/degree

To Search for Nearby Objects (Physical Companions): Enter Your Preferred Values and click on "Submit Environment Search" button
Search for Objects within +/-arcmin where 100 kpc = 2.331 arcmin and Selected Redshift, defined by the Velocity Range: from to km/sec where V(Heliocentric) = 10250 km/sec
Cosmology-Corrected Quantities [Ho = 73.00 km/sec/Mpc, Ωmatter = 0.27, Ωvacuum = 0.73] [Redshift 0.034239 as corrected to the Reference Frame defined by the 3K Microwave Background Radiation] Luminosity Distance : 144 Mpc (m-M) = 35.80 mag Angular-Size Distance : 135 Mpc (m-M) = 35.65 mag Co-Moving Radial Distance : 140 Mpc (m-M) = 35.72 mag Co-Moving Tangential Dist. : 140 Mpc (m-M) = 35.72 mag Co-Moving Volume : 0.0114 Gpc^3 Light Travel-Time : 0.448 Gyr Age at Redshift 0.034239 : 12.851 Gyr Age of Universe : 13.299 Gyr Scale (Cosmology Corrected): 655 pc/arcsec = 0.655 kpc/arcsec = 39.27 kpc/arcmin = 2.36 Mpc/degree Surface Brightness Dimming : Flux Density per Unit Area = 0.87401; Magnitude per Unit Area = 0.1462 mag
To change Cosmological Input Parameters for Derived Quantities: Enter Your Preferred Values and click on "Submit Changed Hubble Parameters for this object" button
HoΩmatterΩvacuum     
Correct Redshift To the Reference Frame defined by: as Input for Calculation of the Distances and Cosmology-Corrected Quantities

QUICK-LOOK PHOTOMETRY and LUMINOSITIES for NGC 6228 (Back to INDEX)

The brightest flux in each of the following spectral regions, when available:
Gamma-Ray (ν > 2E19 Hz); X-Ray (2E19 Hz > ν > 2E16 Hz); Ultraviolet (2E16 Hz > ν > 9E14 Hz); Visual (9E14 Hz > ν > 3E14 Hz);
Near-Infrared (3E14 Hz > ν > 6E13 Hz); Mid-Infrared (6E13 Hz > ν > 7.5E12 Hz); Far-Infrared (7.5E12 Hz > ν > 1E12 Hz);
Sub-Millimeter (1E12 Hz > ν > 3E11 Hz); Millimeter (3E11 Hz > ν > 3E10 Hz); Radio (3E10 Hz > ν).

Spectral
Region
Band Apparent Mag or Flux Refcode Absolute Mag or νLν [W] νLν [L(Bolometric)]
Visualz (SDSS Model) AB 13.649 +/- 0.004 asinh mag 2007SDSS6.C...0000:-22.45 +/- 0.00 [mag] 3.46E+10 +/- 1.27E+08
Near-InfraredH 11.813 +/- 0.043 mag 20032MASX.C.......:-24.29 +/- 0.04 [mag] 3.01E+10 +/- 1.22E+09
Mid-Infrared25 microns (IRAS) 8.074E-02 +/- 28 % Jy 1990IRASF.C...0000M 3.19E+36 +/- 7.12E+35 [W] 8.30E+09 +/- 1.85E+09
Far-Infrared170 microns (ISO) 1.78 +/- 30 % Jy 2004A&A...422...39S 1.03E+37 +/- 3.10E+36 [W] 2.69E+10 +/- 8.06E+09
Radio1.4 GHz (VLA) 7.4 milliJy 2002AJ....124..675C 3.42E+31 [W] 8.88E+04
NOTE: The above quantities are derived using an estimated Distance Modulus of (36.10 +/- N/A) mag corresponding to
a Metric Distance of (166.000 +/- N/A) Mpc using the Average NED-D value.
The quantities quoted above have not necessarily been corrected for foreground extinction, and no K-Corrections have been applied.

View details and SED for 43 Photometric data point(s) available in NED.

QUICK-LOOK ANGULAR & PHYSICAL DIAMETERS for NGC 6228 (Back to INDEX)

The largest diameters in the Visual and Near-Infrared spectral regions, when available:

Passband Apparent Major Axis
(2a) [arcsec]
Apparent Minor Axis
(2b) [arcsec]
PA
[degrees]
(J2000.0)
Reference Level RefcodePhysical Major Axis
(2a) [kpc]
Physical Minor Axis
(2b) [kpc]
RC3 D_0 (blue) 68.90...... 25.0 B-mag arcsec^-2^ 1991RC3.9.C...0000d55.45...
K_s (2MASS "total") 54.2029.27175 Diameter for "total" magnitude 20032MASX.C.......:20032MASX.C.......:43.6223.55
NOTE: Physical diameters are derived using a scale of 0.8048 kpc/arcsec based on Average NED-D Metric Distance of (166.000 +/- N/A) Mpc.
The quantities quoted above have not necessarily been corrected for foreground extinction.

View details for 11 Diameter data point(s) available in NED.

EXTERNAL ARCHIVES AND SERVICES for NGC 6228 Help (Back to INDEX)
Resources for Object NamesSite/Service
Query SIMBAD by primary NED object name -- NGC 6228SIMBAD (CDS, Strasbourg, France)
Revised New General Catalogue -- NGC 6228VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Uppsala General Catalog -- UGC 10558 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Original Zwicky Catalog -- CGCG 139-003 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Query UZC Spectral Archive (60 arcsec search radius)Updated Zwicky Catalog Data (Harvard/SAO)
Morphological Catalog of Galaxies -- MCG +04-40-001 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
2MASS Extended Source Images (JHKs) -- 2MASX J16480266+2612485 NASA/IPAC Infrared Science Archive (IRSA)
version
SDSS Sky Server
IRAS Point Source Catalog -- IRAS 16460+2617 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
IRAS Faint Source Catalog -- IRAS F16460+2617 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Catalogue of Principal Galaxies -- PGC 059007 VizieR Catalog Query (U.S. mirror, CfA/Harvard)
Retrieve mean data from LEDA -- PGC 059007 The Lyon/Meudon Extragalactic Database (LEDA)
Query GALEX (NUV/FUV) Mission Archive (7.2 arcsec search radius) -- NGC 6228GALEX Mission Data Archive at MAST
Explore IRSA resources with RADAR (10 arcsec search radius) -- NGC 6228NASA/IPAC Infrared Science Archive (IRSA)
Resources for position 16h48m02.6s, +26d12m49s (J2000)Site/Service
Query Optical and UV Mission Archives (Default search radius)Multimission Archive at STScI (MAST)
Query High Energy Mission Archives (Default search radius)HEASARC (NASA/GSFC)
Explore resources with DataScope (15 arcmin search radius)HEASARC (NASA/GSFC)
version
SDSS Sky Server
Query IRSA for WISE images (10 arcmin search radius)NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
Band(s): Size:
NASA/IPAC Infrared Science Archive (IRSA)
NASA/IPAC Infrared Science Archive (IRSA)
 Size:    Contours (PS)  JPEG  FITS File 
NRAO/VLA Sky Survey (NVSS)
    Size:     GIF     FITS File  
Faint Images of the Radio Sky at Twenty-Centimeters
The NRAO Data Archive System

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